A CDC study highlights an increased incidence of suspected Kaposi's sarcoma-associated herpesvirus (KSHV) infections in organ transplant recipients in the US. The number of these cases has increased significantly over the past 5 years. It is a cancer related to an infection after an organ transplant. The study highlights the need for new screening tools. He also calls for stricter clinical control in transplants. These findings are based on CDC data published in MedPage Today.